don't take this as being rude please, but Daves Insanity Sauce leaves too much of a metallic taste..not for me...that is due to their extract method...
again, others may like it but there is one if you want extreme that taste better than any extract I have had...DefCon Zero...
My top five (in no particular order) left to right in picture
AlphaNerdz Pain 2 - excellent on chicken and pork
DefCon 1 - absolutely the best wing sauce I have ever had
Naga Snake Bite (from thechiliman) - pretty extreme sauce IMO...great on seafood
Ol' Man Stillmanz Devils Tongue Jerk Sauce -
my personal favorite and what "AJs Plum Hot" was based on...
Ol' Man Stillmanz Mango, PawPaw & Habanero Hot Sauce - all around great tasting sauce that goes really well with almost anything...
I have a pretty good stash of superhot puree...thats whats in the jars behind the hot sauces...pure Fatalii, Naga Morich, Bih Jolokia, Dorset Naga, and Bhut Jolokia puree...this is one shelf and I got another shelf almost full too...